Yokogawa Button Operated MV2000 - Manual (Page 40)

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Index
Savng to External Storage Meda
For configuration instructions, see section 4.2. For operating instructions, see section
4.4.
• Types of external storage meda
• CF card (32 MB or more)
• USB flash memory
• Auto Save
The data in the internal memory is automatically saved to a CF card as long as the
card is left in the drive.
Auto Save Tmng
Data Type Descrpton
Display data Files are saved as soon as they are generated.
Time
Saved to an external storage medium
File File File
Event data Same as display data.
Manually
sampled data
A manually sampled data file is generated on the CF card when manual
sampling first occurs. Data is added to that file whenever manual sampling
occurs. A file is created every 100 data values. For operating instructions,
see section 4.4.
Report data Report data is stored in a report data file that is generated on the CF card
when report data is first produced. Report data is added to this file at the
report filing time.
Report Fle Dvson
At the set time, the MV stops recording to the current file and begins
recording to a new file. Files can be divided in the following ways.
Report
Type
Report Fle
Sngle Fle Fle for Each Type
Hourly One day’s hourly report data
Daily One month’s daily report data
Hourly and
daily
One day’s hourly and daily
report data
A file for each daily report
One day’s hourly report data
Daily and
weekly
One week’s daily and weekly
report data
A file for each weekly report
One week’s daily report data
Daily and
monthly
One month’s daily and
monthly report data
A file for each monthly report
One month’s daily report data
Save Destnaton
CF card
Drectory That Data s Saved To
You can specify the name of the directory that data will be saved to (the default
directory is “DATA0”). The MV will create the directory on the CF card and save data
to it.
Save Operaton (when not usng meda FIFO)
If there is not enough free space on the CF card, internal memory data cannot be
saved. Before the internal memory data is overwritten, change CF cards and save the
data.
Save Operaton (always retan most recent data fle/meda FIFO)
When the MV saves data files automatically, it can save files so that the newest data
files are always retained. With this method, the MV can be used continuously, and the
CF card does not need to be changed.
1.5 Data Storage Functons